54176680

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7829}}^1$

素因数の和:8013

約数の個数: 32

約数和(自身を含む): 122617800

約数和(自身を除く): 68441120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 7829, 15658, 31316, 39145, 62632, 78290, 156580, 313160, 1354417, 2708834, 5417668, 6772085, 10835336, 13544170, 27088340, 54176680]

約数ペア:

[(1, 54176680), (2, 27088340), (4, 13544170), (5, 10835336), (8, 6772085), (10, 5417668), (20, 2708834), (40, 1354417), (173, 313160), (346, 156580), (692, 78290), (865, 62632), (1384, 39145), (1730, 31316), (3460, 15658), (6920, 7829)]